The Steamulation adapter for Glass Stems Black Polished are made of aircraft aluminium. The production takes place in germany to guarantee highest precision and quality. With the conically-tapered adapters you can individualize your hookah with the elegant Steamulation glass stems according to your preferences and without any effort. The adapter model “Black Polished” features a high gloss black finish matching all black polished Steamulation base stations. At the same time, the high degree of hardness of the adapter’s surface ensures its durability. The adapters have a 29/2 sized ground joint.